Cannot use a dsend here, or it will be aborted when the process is terminated just...

[simgrid.git] / examples / msg / pmm / msg_pmm.c

diff --git a/examples/msg/pmm/msg_pmm.c b/examples/msg/pmm/msg_pmm.c
index 4e2157e..7c461a0 100644 (file)
--- a/examples/msg/pmm/msg_pmm.c
+++ b/examples/msg/pmm/msg_pmm.c
@@ -170,7 +170,7 @@ int node(int argc, char **argv)
     result->sC =
       xbt_matrix_new_sub(sC, NODE_MATRIX_SIZE, NODE_MATRIX_SIZE, 0, 0, NULL);
     task = MSG_task_create("result",100,100,result);
-    MSG_task_dsend(task, "0", (void_f_pvoid_t) MSG_task_destroy);
+    MSG_task_send(task, "0");
   }
 
   /* Clean up and finish*/
@@ -205,8 +205,11 @@ static node_job_t wait_job(int selfid)
   msg_task_t task = NULL;
   char self_mbox[MAILBOX_NAME_SIZE];
   node_job_t job;
+  msg_error_t err;
   snprintf(self_mbox, MAILBOX_NAME_SIZE - 1, "%d", selfid);
-  MSG_task_receive(&task, self_mbox);
+  err = MSG_task_receive(&task, self_mbox);
+  if (err != MSG_OK)
+    xbt_die("Error while receiving from %s (%d)", self_mbox, (int)err);
   job = (node_job_t)MSG_task_get_data(task);
   MSG_task_destroy(task);
   XBT_VERB("Got Job (%d,%d)", job->row, job->col);
@@ -235,11 +238,14 @@ static void get_sub_matrix(xbt_matrix_t *sM, int selfid)
 {
   msg_task_t task = NULL;
   char node_mbox[MAILBOX_NAME_SIZE];
+  msg_error_t err;
 
   XBT_VERB("Get sub-matrix");
 
   snprintf(node_mbox, MAILBOX_NAME_SIZE - 1, "%d", selfid);
-  MSG_task_receive(&task, node_mbox);
+  err = MSG_task_receive(&task, node_mbox);
+  if (err != MSG_OK)
+    xbt_die("Error while receiving from %s (%d)", node_mbox, (int)err);
   *sM = (xbt_matrix_t)MSG_task_get_data(task);
   MSG_task_destroy(task);
 }
@@ -280,8 +286,6 @@ int main(int argc, char *argv[])
 #endif
   XBT_CRITICAL("Simulated time: %g", MSG_get_clock());
 
-  MSG_clean();
-
   if (res == MSG_OK)
     return 0;
   else